Dien Do, NP
Gerontology Nurse Practitioner · Mesa, AZ
Dien Do, NP is a gerontology nurse practitioner with a practice address in Mesa, Arizona, and NPI 1609326289, issued on Oct 7, 2016. Check the license (Arizona AP8990, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dien Do
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP8990 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6553 E Baywood Ave Ste 201, Mesa, AZ 85206
- Phone
- (480) 467-2273
- Enumerated
- Oct 7, 2016
- Record last updated
- Jan 28, 2025
- Fax
- (866) 901-9543
- Medicare enrollment
- Enrolled (PECOS I20161104001524); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 156 in Arizona → Look up another NPI →
Verify Dien Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP8990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
6,804 Medicare Part D claims for 837 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 4,018 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen1,038 claims
- Hydrocodone-Acetaminophen999 claims
- Oxycodone Hcl917 claims
- Gabapentin750 claims
- Pregabalin439 claims
- Tizanidine Hcl439 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $371.74
24 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 5 group practices
- Active Vital Care LLCPhoenix, AZ
- Apogee Medical Group IncKingman, AZ
- Innovative Pain And Wellness PLCMesa, AZ
- Northwest Hbp Medical Services LLCOro Valley, AZ
- Pain Institute OF Southern Arizona Pisa PCSan Tan Valley, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dien Do among 156 gerontology nurse practitioner records in Arizona
Dien Do, NP is one of 156 gerontology nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 32% of them.
- NPI issued2016 · 32% of these records are older, 62% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2019 among the 92 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Arizona
There are 156 gerontology nurse practitioner records in Arizona.
All 156 in Arizona → Every provider in Mesa → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Megan Bruxer, NPMesa, AZ 852061346987336
- Shannon Daniels, NPMesa, AZ 852061588464697
- Nancy Fulmore, AGACNP-BCMesa, AZ 852061023666146
- Karyanne Nemmers, AGNP-BCMesa, AZ 852061447090287
- Linda Treloar, PHD, APRN, BC, NP-CMesa, AZ 852061689682742
- Hayley Chamberlain, AGPCNP-BCMesa, AZ 852071811884448
- Ampili Umayamma, NPMesa, AZ 852051467901769
- Jennifer WidjajaMesa, AZ 852071942008651
Common questions
What is Dien Do, NP's NPI number?
Dien Do, NP's National Provider Identifier (NPI) is 1609326289, issued on Oct 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dien Do, NP located?
The NPPES record lists a practice address at 6553 E Baywood Ave Ste 201, Mesa, AZ, 85206. Phone: (480) 467-2273. Providers update this record themselves, so call before visiting.
How can I verify Dien Do, NP's license?
NPPES lists Arizona license number AP8990, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Dien Do, NP prescribe under Medicare Part D?
In 2024, Dien Do, NP had 6,804 Medicare Part D claims for 837 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.